19946862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85243}}^1$

素因数の和:85264

約数の個数: 24

約数和(自身を含む): 46543224

約数和(自身を除く): 26596362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85243, 170486, 255729, 511458, 767187, 1108159, 1534374, 2216318, 3324477, 6648954, 9973431, 19946862]

約数ペア:

[(1, 19946862), (2, 9973431), (3, 6648954), (6, 3324477), (9, 2216318), (13, 1534374), (18, 1108159), (26, 767187), (39, 511458), (78, 255729), (117, 170486), (234, 85243)]